Chern-Simons AdS_5 supergravity in a Randall-Sundrum background
arXiv:0705.4082 · doi:10.1016/j.nuclphysb.2007.12.010
Abstract
Chern-Simons AdS supergravity theories are gauge theories for the super-AdS group. These theories possess a fermionic symmetry which differs from standard supersymmetry. In this paper, we study five-dimensional Chern-Simons AdS supergravity in a Randall-Sundrum scenario with two Minkowski 3-branes. After making modifications to the D = 5 Chern-Simons AdS supergravity action and fermionic symmetry transformations, we obtain a Z_2-invariant total action S = \tilde{S}_bulk + S_brane and fermionic transformations \tildeδ_ε. While \tildeδ_ε\tilde{S}_bulk = 0, the fermionic symmetry is broken by S_brane. Our total action reduces to the original Randall-Sundrum model when \tilde{S}_bulk is restricted to its gravitational sector. We solve the Killing spinor equations for a bosonic configuration with vanishing su(N) and u(1) gauge fields.
15 pages; minor typos corrected
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Cited by in corpus (5)
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- Discriminating 4D supersymmetry from its 5D warped version
- On a Five-Dimensional Chern-Simons AdS Supergravity without gravitino
- Randall-Sundrum brane universe as a ground state for Chern-Simons gravity
- Fermionic Solutions of a Five-Dimensional Chern-Simons AdS Supergravity without Gravitino